CN220093638U - Welding device - Google Patents

Abstract

The utility model discloses a welding device which comprises a base, wherein a support is fixedly arranged on the base, a bearing seat is fixedly arranged on one side of the support, a rotating motor is fixedly arranged on the bearing seat, a rotating shaft is fixedly arranged at the output end of the rotating motor, a sleeve rod is arranged below the rotating shaft, two clamping seats are arranged below the bearing seat and are positioned in front of and behind the sleeve rod, a bearing table is arranged below the sleeve rod, a welding gun is arranged on one side of the bearing table, and a threaded lifting column is rotatably arranged on one side of the bearing seat and above the base. The device can relatively fix the metal corrugated hose and the joint position together without manual fixation, so that the problem that the metal corrugated hose is scalded by manual holding is avoided, the rotating motor is started to drive the sleeve rod to rotate, the sleeve rod can drive the metal corrugated hose to rotate, and the welding position is automatically adjusted, so that the welding efficiency can be effectively improved.

Description

Welding device

Technical Field

The utility model relates to a welding device, in particular to a welding device for a metal corrugated hose and a hose.

Background

The corrugated metal hose is a high-quality flexible pipeline in a modern industrial pipeline, has the characteristics of good flexibility, fatigue resistance, high pressure bearing, good temperature resistance, corrosion resistance, strong sealing performance and the like, and has longer service life than a rubber hose and a plastic hose, and the metal corrugated hose is difficult to be combined with a joint in a threaded manner due to the fact that the surface of the metal corrugated hose is corrugated, and is often connected with the metal corrugated hose in a welded manner.

Because the corrugated hose possesses better pliability to common device that holds that adds is difficult to fix the hose, thereby generally directly use manual welding to the welding of corrugated hose, welded efficiency is lower at first, and manual welding needs the manual corrugated hose who holds near the welded part secondly, and joint the corrugated hose welded part laminating, when the distance is improper to the accuse, the high temperature that the welding produced probably can cause the problem of scalding to the hand.

Disclosure of Invention

The present utility model is directed to a welding device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding set, includes the base, fixed mounting has the support above the base, support one side fixed mounting has the bearing frame, fixed mounting has the rotating electrical machines above the bearing frame, rotating electrical machines output fixed mounting has the rotation axis, the rotation axis below is provided with the loop bar, the bearing frame below is provided with two grip brackets, two the grip brackets are in the loop bar around, the loop bar below is provided with the plummer, plummer one side is provided with welder.

Preferably, the lower end of the rotating shaft is provided with a threaded concave hole, the upper end of the loop bar is fixedly provided with a threaded connector, and the threaded connector is in threaded fit with the threaded concave hole.

Preferably, a threaded lifting column is rotatably arranged on the base and positioned on one side of the bearing seat.

Preferably, a second dovetail chute is formed in one side of the base, a thread adjusting column is rotationally installed in the second dovetail chute, a second dovetail sliding block is fixedly installed on one side of the clamping seat, the second dovetail sliding block is in threaded fit with the thread adjusting column, and the clamping seat is rotationally installed with the clamping roller.

Preferably, a first limit sliding block is fixedly arranged on one side of the base, a first dovetail sliding block is arranged on one side of the base and below the second dovetail sliding groove, and the first limit sliding block is in sliding fit with the first dovetail sliding block.

Preferably, a threaded connecting block is fixedly arranged at the other end of the bearing table, and the threaded connecting block is in threaded fit with the threaded lifting column.

Compared with the prior art, the utility model has the beneficial effects that:

1. after the metal corrugated hose is sleeved on the loop bar, the clamping seat can be driven to move by the rotary thread adjusting column, the metal corrugated hose is clamped and fixed on the loop bar, the joint to be welded is placed on the bearing table, the bearing table is driven by the rotary thread lifting column to move upwards, the bearing table can drive the joint to move upwards to abut against the lower end of the metal corrugated hose, and therefore the metal corrugated hose and the joint are relatively fixed together, manual fixing is not needed, and the problem that the metal corrugated hose is scalded due to manual holding is avoided.

2. The rotary motor is started to drive the loop bar to rotate, and the loop bar can drive the metal corrugated hose to rotate, so that the welding position can be automatically adjusted, and the welding efficiency can be effectively improved.

3. The threaded concave holes are in threaded fit with the threaded connection heads, so that the sleeve rod can be connected to the rotating shaft, and sleeve rods with different diameters can be replaced conveniently, so that the sleeve rod is suitable for fixing work of metal threaded pipes with different inner diameters.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a base; 101. a threaded lifting column; 102. a bracket; 103. a bearing seat; 104. a rotating electric machine; 105. a rotation shaft; 106. a loop bar; 107. a threaded connector; 108. a threaded concave hole; 109. a first dovetail slide; 2. the second dovetail groove; 201. a threaded adjustment post; 3. a clamping seat; 301. a second dovetail slide; 302. clamping rollers; 4. a carrying platform; 401. a threaded connecting block; 402. the first limiting slide block; 5. and a welding gun.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a welding set, including base 1, fixed mounting has support 102 above the base 1, and support 102 one side fixed mounting has bearing frame 103, and fixed mounting has rotating electrical machines 104 above the bearing frame 103, and rotating electrical machines 104 output fixed mounting has rotation axis 105, and rotation axis 105 below is provided with loop bar 106, and the bearing frame 103 below is provided with two grip brackets 3, and two grip brackets 3 are in loop bar 106 front and back, and loop bar 106 below is provided with plummer 4, and plummer 4 one side is provided with welder 5.

In this embodiment, through sleeving the metal corrugated hose on the loop bar 106, adjust two grip slipper 3 intervals, grip slipper 3 can follow loop bar 106 both sides centre gripping fixed metal corrugated hose, thereby fix the metal corrugated hose on loop bar 106, then place the joint that needs welded on plummer 4, adjust plummer 4 position and can drive the joint and support at the metal corrugated hose lower extreme, use welding gun 5 to carry out preliminary welded fastening to the junction, then start rotating electrical machines 104 and can drive rotation axis 105 rotation, rotation axis 105 rotation can drive loop bar 106 rotation, loop bar 106 rotation can drive the metal corrugated hose along with rotatory together, because metal corrugated hose and joint have preliminarily welded together, thereby metal corrugated hose can joint synchronous rotation, thereby be convenient for use welding gun 5 to the junction form annular welding.

In order to achieve the purpose of welding metal corrugated hoses with different inner diameters, the device is realized by adopting the following technical scheme: the lower end of the rotating shaft 105 is provided with a threaded concave hole 108, the upper end of the sleeve rod 106 is fixedly provided with a threaded connector 107, the threaded connector 107 is in threaded fit with the threaded concave hole 108, and the threaded lifting column 101 is rotatably arranged on the base 1 and positioned on one side of the bearing seat 103.

Through threaded concave hole 108 and threaded connector 107 screw-fit, make loop bar 106 can connect on rotation axis 105, be convenient for change loop bar 106 simultaneously to adapt to the metal screwed pipe welding work of different internal diameters.

In order to achieve the purpose of welding the metal corrugated hose and the joint, the device is realized by adopting the following technical scheme: the second dovetail sliding groove 2 is formed in one side of the base 1, the screw adjusting column 201 is rotationally arranged in the second dovetail sliding groove 2, the second dovetail sliding block 301 is fixedly arranged on one side of the clamping seat 3, the second dovetail sliding block 301 is in screw fit with the screw adjusting column 201, the clamping seat 3 is rotationally provided with the clamping roller 302, the first limit sliding block 402 is fixedly arranged on one side of the base 1, the first dovetail sliding block 109 is formed in one side of the base 1 and below the second dovetail sliding groove 2, the first limit sliding block 402 is in sliding fit with the first dovetail sliding block 109, the screw connecting block 401 is fixedly arranged at the other end of the bearing table 4, and the screw connecting block 401 is in screw fit with the screw lifting column 101.

The second dovetail sliding block 301 can be driven to move through the rotary thread adjusting column 201, the second dovetail sliding block 301 can be driven to move by moving the clamping seat 3, so that the distance between the clamping seats 3 is adjusted, the clamping rollers 302 can move along with the clamping seat 3 to be attached to the surface of the loop bar 106, so that the metal corrugated hose is extruded and fixed on the surface of the loop bar 106, the rotary thread lifting column 101 can drive the thread connecting block 401 to move, the thread connecting block 401 can drive the bearing table 4 to move, the height of the bearing table 4 is adjusted, and after the connector is placed on the bearing table 4, the connector can be driven to abut against the lower end of the metal corrugated hose.

The working principle and the using flow of the utility model are as follows: when the device is used, the device is required to be placed at a proper position, after the metal corrugated hose is sleeved on the sleeve rod 106, the lower end of the metal corrugated hose is aligned with the lower end of the sleeve rod 106 or extends out a little, then the clamping seat 3 can be driven to be close to each other by rotating the thread adjusting column 201, the clamping seat 3 can drive the clamping roller 302 to clamp and fix the metal corrugated hose, a joint to be welded is placed on the bearing table 4, the bearing table 4 is arranged at the center of the metal corrugated hose, the rotating thread lifting column 101 drives the bearing table 4 to move upwards, the bearing table 4 can drive the joint to move upwards to abut against the lower end of the metal corrugated hose, the welding gun 5 is used for carrying out primary welding fixation on the joint, the rotating motor 104 is started to drive the sleeve rod 106 to rotate, the metal corrugated hose can be driven to rotate, so that the welding position is automatically adjusted, the joint at the back is adjusted to the front, and then the welding gun 5 is used for welding, so that annular welding can be formed at the joint.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Welding device, comprising a base (1), characterized in that: the welding gun is characterized in that a support (102) is fixedly arranged on the base (1), a bearing seat (103) is fixedly arranged on one side of the support (102), a rotating motor (104) is fixedly arranged on the bearing seat (103), a rotating shaft (105) is fixedly arranged at the output end of the rotating motor (104), a sleeve rod (106) is arranged below the rotating shaft (105), two clamping seats (3) are arranged below the bearing seat (103), two clamping seats (3) are arranged around the sleeve rod (106), a bearing table (4) is arranged below the sleeve rod (106), and a welding gun (5) is arranged on one side of the bearing table (4).

2. A welding device as defined in claim 1, wherein: the lower end of the rotating shaft (105) is provided with a threaded concave hole (108), a threaded connector (107) is fixedly arranged at the upper end of the loop bar (106), and the threaded connector (107) is in threaded fit with the threaded concave hole (108).

3. A welding device as defined in claim 1, wherein: a threaded lifting column (101) is rotatably arranged on the base (1) and located on one side of the bearing seat (103).

4. A welding device as defined in claim 1, wherein: the novel dovetail sliding device is characterized in that a second dovetail sliding groove (2) is formed in one side of the base (1), a thread adjusting column (201) is rotationally arranged in the second dovetail sliding groove (2), a second dovetail sliding block (301) is fixedly arranged on one side of the clamping seat (3), the second dovetail sliding block (301) is in threaded fit with the thread adjusting column (201), and a clamping roller (302) is rotationally arranged on the clamping seat (3).

5. A welding device as defined in claim 1, wherein: first spacing slider (402) is fixed mounting on one side of base (1), first forked tail slider (109) have been seted up to base (1) one side and be located second forked tail spout (2) below, first spacing slider (402) and first forked tail slider (109) sliding fit.

6. A welding device as defined in claim 1, wherein: the threaded connection block (401) is fixedly arranged at the other end of the bearing table (4), and the threaded connection block (401) is in threaded fit with the threaded lifting column (101).